Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146530 | Process and apparatus for removing particles of paint overspray from an aqueous turbid liquid | — | 2000-11-14 |
| 4359439 | Method and apparatus for producing an extruded plastic bar with plural surface characteristics | Gunter Fritsch, Walter Schmitz | 1982-11-16 |